Day
7 °C
Night
-1 °C
Precipitation
48 mm
in month
Rainy days
9 days
in month
Daylight
10 hours
average
Sunshine
3 hours
average
Humidity
76 %
Average daily temperature during the week of 13 January 2025 - 19 January 2025 was 2 °C (36 °F), average minimal (night) temperature was -1 °C (30 °F). These temperatures are slightly below the long-time average for Zagreb, being 4 °C (39 °F) for daily temperatures and -2 °C (28 °F) for night temperatures. The beginning of the week saw Tuesday being the hottest day of the week. The average temperatures during different times of day (local time) were following: 7am 0 °C (32 °F), 10am 1 °C (34 °F), 1pm 2 °C (36 °F), 4pm 1 °C (34 °F), 7pm 1 °C (34 °F), 10pm 1 °C (34 °F).
There were 6 days without rain and 1 day with light rain during this week. During the whole week, total of 2 mm (0.08 in) of precipitation was observed, which is below the long term average for Zagreb, which is 12 mm (0.47 in). During the daytime (from dawn to dusk), there was 70 % cloud coverage on average. There was a meteorological observation of mist.
Average speed of wind was 1.8 m/s. The prevailing winds blew from the North and North-East. The air pressure varied between 1028 hpa and 1043 hpa. The average air humidity was 78 % in Zagreb.
During the daytime (from dawn to dusk), there were in average: 3 hours clear skies and 7 hours overcast skies. Average time of sunrise was 07:32, average time of sunset was 16:38.
Nestled within Croatia is the city of Zagreb, which is characterized by a temperate continental climate. Its seasonal temperature fluctuations range from an average daily high of 4 °C (40 °F) in January to a warming peak of 28 °C (82 °F) come July. Nightly lows mirror this pattern; January sees an average minimum of -2 °C (29 °F) while in July, the temperature gently decreases to an average of 16 °C (61 °F). Remarkably, the lowest precipitation occurs in January with about 8 days of rainfall, contrasting with June's pronounced wetness when rain is seen on 13 days.
In January, Zagreb experiences its lowest daytime temperatures, averaging 4 °C (40 °F), with the nighttime temperatures also dipping to their minimum at -2 °C (29 °F). There are fewest rainy days this month, averaging 8 days, and the rainfall volume also lessens with 51 mm (2.02 in) being the norm.
February heralds the onset of rising rainfall, as evidenced by an average of 9 days in Zagreb. Rainfall volume is at its lowest this month, reaching 48 mm (1.90 in). A gradual increase in daytime temperatures can be seen, averaging 7 °C (45 °F), with February also marking the start of nightly temperature increases. The beginning of a rise in sunny hours is notable, registering 4 hours.
The upward trend of daytime temperatures continues in March for Zagreb, with an average peak of 13 °C (55 °F), while nighttime temperatures rise to an average of 3 °C (37 °F). The early signs of increasing rainfall are apparent, recording 59 mm (2.32 in). More sunshine hours begin to manifest, with an average of 4 hours. The wind speed reaches its zenith, with an average of 2 m/s.
April in Zagreb sees further increase in rainy days, averaging 11 days. Daytime temperatures maintain a rising trend at an average of 17 °C (63 °F), with nighttime temperatures average warming to 6 °C (43 °F). An upward curve in sunny hours continues, now at 6 hours. Additionally, the lowes at humidity becomes noticeable.
The tourist season in Zagreb gears up in May with a noticeable increase in the number of rainy days, recorded at 12 days, accompanied by a rise in rainfall volume, amounting to 81 mm (3.18 in). Daytime temperatures continue their ascent to reach 22 °C (72 °F), and the nighttime temperatures also continue their upward trajectory, now averaging 11 °C (52 °F). An increase in the number of sunny hours is seen, averaging 7 hours.
With the tourist season underway in June, Zagreb enjoys further elevated daytime temperatures averaging 25 °C (77 °F) and an increase in nighttime temperatures to an average of 14 °C (58 °F). The peak in the number of rainy days is realized at 13 days, alongside a respective increase in rainfall volume at 98 mm (3.86 in). Sunny hours also increase, averaging 8 hours.
July in Zagreb is marked by the apex of daytime temperatures, with an average high of 28 °C (82 °F), and the nighttime temperatures peaking at 16 °C (61 °F) as well. The decline in rainy days begins, averaging 10 days, with a descending rainfall volume trend also being noted. The acme of sunny hours is evident at 9 hours, signifying clear skies.
Zagreb's tourist season persists in August, with a decrease in the number of rainy days to 9 days and a slight rise in rainfall volume. Daytime temperature begins its decline, averaging 27 °C (81 °F). The start of the reduction in sunny hours is also marked this month.
Tourism continues in September within Zagreb, where there is an initial uptick in the number of rainy days, noted at 10 days. The rainfall amount reaches its annual peak this month. The decrease in daytime temperatures endures, now at an average of 23 °C (73 °F), and the beginning of nighttime temperature decrease is also evident. The decline in the number of sunny hours becomes more pronounced, averaging 6 hours.
As October arrives, Zagreb sees a continued decline in daytime temperatures to an average of 17 °C (62 °F), and nighttime temperatures also decrease. The peak of the tourist season approaches. The decrease in rainfall volume begins, with the accumulation recorded at 86 mm (3.40 in), and rainy days also start to decrease, averaging 9 days. The decrease in sunny hours persists, commensurate with the previous month, at 4 hours.
November in Zagreb brings further cooling, with average daytime temperatures of 10 °C (50 °F) and nighttime temperatures averaging 4 °C (38 °F). The decrease in rainfall volume continues, and the initial increase in the number of rainy days is noted, averaging 10 days. The decline in sunny hours also continues, now at an average of 2 hours. Humidity reaches its maximum.
December in Zagreb witnesses continued cooling trends, with average daytime temperatures of 5 °C (41 °F) and nighttime temperatures dipping to around 0 °C (31 °F). The decline in rainfall volume persists, now at an average of 68 mm (2.68 in). Day length reaches its nadir, while the minimum number of sunny hours is a reality.
The average daytime temperature in January in Zagreb is 4 °C (40 °F).
In Zagreb, you can typically expect around 48 mm (1.90 in) of rainfall in February.
March in Zagreb has a relative humidity averaging 68 %.
April in Zagreb generally offers about 6 hours of sunshine daily.
No, May is not a particularly dry month in Zagreb; rainy days total an average of 12 days.
Tourists will find June in Zagreb quite pleasant, with daytime temperatures averaging 25 °C (77 °F).
July in Zagreb is not characterized by a wet season; expect rain on around 10 days during the month.
August in Zagreb typically comes with pleasantly warm daytime temperatures, averaging 27 °C (81 °F).
Rainfall in Zagreb during September occurs on approximately 10 days.
In October, Zagreb offers average daytime temperatures of about 17 °C (62 °F).
In November, Zagreb's average nighttime temperatures will be around 4 °C (38 °F).
December in Zagreb generally experiences limited sunshine, with the lowest number of sunny hours for the year.